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DIN-Rail Mount Kits: 1 PCS
PWM switching frequency can be changed by the FREQ pin
I2C and UART
USB TO RS232
EM400-UDL can monitor the temperature and send alert in time if the temperature changes sharply which may indicate combustion
USR-DR164/DR162 Serial to Dual Band WiFi Converter Security Modules DIN-Rail Mount Kits: 1 PCSUSR DR164 DR162 Serial to Dual Band WiFi Converter USR DR164 162 is an ultra small size dual band WiFi serial server device with one serial port. It can realise transparent transmission between RS485 RS232 and WiFi device. It supports 2. 4G & 5. 8G WiFi, compatible with IEEE 802. 11 a b g n standard. With 2. 4 G WiFi, it has a longer range signal, while with 5. 8G WiFi, it has a faster speed and better resistance to signal interference. Wide operating
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